Cummins C8.3 Diesel Engine

Product Advantages

• Excellent reliability: Cummins C series engines are adopted with advanced design and high-quality manufacturing processes, ensuring high reliability and durability, and good adaptability to harsh working conditions with high intensity and heavy load. • Strong power: The high fuel injection pressure allows for fuller combustion, less energy loss, higher power output, good fuel adaptability, and lower emissions; the Holset turbocharger with integral wastegate valve offers faster low-speed response and better power performance. • Excellent reliability: The integrated design of cylinder block and cylinder head prevents the engine from leaking and reduces the amount of components by 40% compared with engines of same type, thereby greatly reducing the fault rate. • Lower maintenance cost: The integral cylinder design reduces the amount of components by about 25% compared with engines of same type, thereby reducing the fault rate and making the maintenance more convenient.

Product Portfolio

Model Rated power/speed (kW/rpm) Peak torque/speed (N·m/rpm) Application Standards

C230-20

170/2200

861/1300

vehicle;truck;bus

China II

C245-20

180/2200

1025/1400

vehicle;truck;bus

China II

C280-20

206/2200

1125/1200

vehicle;truck;bus

China II

C300-20

221/2200

1125/1200

vehicle;truck;bus

China II

C325-20

239/2200

1175/1400

vehicle;truck

China II

C230-33

170/2200

861/1300

vehicle;truck

China III

C245-33

180/2200

1025/1400

vehicle;truck

China III

C260-33(BYC)

191/2200

1025/1300

vehicle;truck

China III

C260-33(WF)

191/2200

1025/1400

vehicle;truck

China III

C260-33

191/2200

1090/1200

vehicle;truck

China III

C280-33

206/2200

1125/1200

vehicle;truck

China III

C300-33

221/2200

1125/1200

vehicle;truck

China III

C260-20

191/2200

1025/1300

vehicle;truck;bus

China II

6CTA8.3-C190-Ⅱ

142/2200

860/1400

construction

Low-emission Construction Machinery

6CTA8.3-C215-Ⅱ

160/2200

908/1500

construction

Low-emission Construction Machinery

6CTA8.3-C230-Ⅱ

172/2200

1000/1500

construction

Low-emission Construction Machinery

6CTA8.3-C260-Ⅱ

194/1900

1150/1300

construction

Low-emission Construction Machinery

6CTAA8.3-C145

108/1900

685/1300

construction

Low-emission Construction Machinery

6CTAA8.3-C215

160/2000

940/1400

construction

Low-emission Construction Machinery

6CTAA8.3-C240-Ⅱ

179/2000

1040/1300

construction

Low-emission Construction Machinery

6CTAA8.3-C260-Ⅱ

194/2000

1120/1400

construction

Low-emission Construction Machinery

6CTA8.3-M188

138/2328

main engine

Marine Electrically-Controlled main thrust engine

6CTA8.3-M205

151/2328

marine main engine

Marine Electrically-Controlled main thrust engine

6CTA8.3-M220

164/1800

marine main engine

Marine Electrically-Controlled main thrust engine

6CT8.3-GM115

115/1500

marine 50Hz auxiliary machine

Marine Electrically-Controlled main generator set engine

6CT8.3-GM129

129/1800

marine 60Hz auxiliary machine

Marine Electrically-Controlled main generator set engine

6CTA8.3-GM155

155/1500

marine 50Hz auxiliary machine

Marine Electrically-Controlled main generator set engine

6CTA8.3-GM175

175/1800

marine 60Hz auxiliary machine

Marine Electrically-Controlled main generator set engine

6CTA8.3-P220

163/1500

1038/1500

pump

Non-Electrically Controlled

6CTA8.3-P230

170/1800

902/1800

pump

Non-Electrically Controlled

6CTAA8.3-P250

183/1500

1165/1500

pump

Non-Electrically Controlled

6CTAA8.3-P260

190/1800

1008/1800

pump

Non-Electrically Controlled


Cummins Genuine parts

cummins_banner
Fuel pump

Cylinder head

Cylinder block

Crankshaft

Starter motor

Piston

Injector

Alternator

Cummins C8.3 Diesel Engine Spare Parts

Looking for spare parts for your Cummins C8.3 diesel engine? Xunai Machinery supplies genuine and high-quality replacement parts for Cummins engines — including pistons, piston rings, cylinder liners, crankshafts, connecting rods, gaskets, fuel injectors, fuel pumps, water pumps, oil pumps, turbochargers, bearings and full overhaul kits. Keep your C8.3 engine running with fast-shipping OEM-quality components at factory prices.

Cummins C8.3 Engine – Overview & FAQ

Part of Cummins' C-series, which began in 1985 as the mechanically-injected 6C/6CT 8.3L co-designed with Case Corporation and later evolved into the electronically-controlled ISC platform; in China it is built by Dongfeng Cummins (DCEC) and widely used across trucks, buses, construction machinery and marine equipment. This 8.3L truck/bus engine delivers 325hp (242kW) with 1175N.m of torque and 170kW of rated power, one of Weichai-era Landking B/C-series tunes used in Dongfeng heavy vehicles.

Xunai Machinery supplies the full Cummins C8.3 range, including C230-20, C245-20, C280-20, C300-20, C325-20, C230-33, C245-33, C260-33(BYC), C260-33(WF), C260-33, C280-33, C300-33, C260-20, 6CTA8.3-C190-Ⅱ, 6CTA8.3-C215-Ⅱ, 6CTA8.3-C230-Ⅱ, 6CTA8.3-C260-Ⅱ, 6CTAA8.3-C145, 6CTAA8.3-C215, 6CTAA8.3-C240-Ⅱ, 6CTAA8.3-C260-Ⅱ, 6CTA8.3-M188, 6CTA8.3-M205, 6CTA8.3-M220, 6CT8.3-GM115, 6CT8.3-GM129, 6CTA8.3-GM155, 6CTA8.3-GM175, 6CTA8.3-P220, 6CTA8.3-P230, 6CTAA8.3-P250, 6CTAA8.3-P260. Contact us for the exact specification, availability and lead time of any model.

The Cummins C8.3 diesel engine is commonly used for | Bus | Construction | Truck | Marine Main Engine | Main Engine | Marine 50Hz Auxiliary Machine | Pump | Marine 60Hz Auxiliary Machine | Vehicle | applications. As a China-based manufacturer and exporter, Xunai Machinery ships Cummins engines and genuine spare parts worldwide at competitive prices.

Yes. We supply a complete range of Cummins spare parts – including piston rings, cylinder liners, crankshafts and gasket kits – for the C8.3 and other Cummins engine series. Contact us for a quotation.

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